Europa commonly refers to Europe in many languages, and is also the name of a moon of Jupiter. It may also refer to: Arts and entertainment Broadcasting Europa FM (Romania) Europa FM (Spain) Europ
1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 5. GET OTSVerificationAPI → pre-computed 6-check result from server 6. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xea732684da9c82fcf6cb79bcb00a0df899ecde67668e5f3518d7a882310b8252. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/484e1886-2ee0-42c9-9a14-b29c174dde40.json and https://artists.proofprofile.net/proofs/artist/484e1886-2ee0-42c9-9a14-b29c174dde40.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2cefc8a855c7e624ddddd52ee71575cb6435330a81e0f09d88c784bff255b238. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBUM71900522.
Tequila - Jax Jones & Martin Solveig Present Europa
Tequila (Jax Jones & Martin Solveig Present Europa)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f1b88ffe84d3b9eabf5834a9c60dc86df8b86c157d76816dc7b4231433fe222. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBUM72000217.
All Day And Night - Jax Jones & Martin Solveig Present Europa / Axwell Remix
All Day And Night (Jax Jones & Martin Solveig Present Europa / Axwell Remix)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x13b348a76f555eb2ec610dd57be2cb5e647e1c490a153bb4b8897b93ffae25e3. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBUM71902943.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x53d202e7eba080aa042180a7d97b8548bc24a2b82bd70c46021c9c11e8013dd4. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBUM72000476.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2cefc8a855c7e624ddddd52ee71575cb6435330a81e0f09d88c784bff255b238. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBUM71900522.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x89fba41fc920b7fa6d0148a01f70caeb21bb177e8656e828494e28dac4a0a942. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBUM72202979.
All Day And Night (Jax Jones & Martin Solveig Present Europa)
Tequila - Jax Jones & Martin Solveig Present Europa / Waze & Odyssey Remix
Tequila (Jax Jones & Martin Solveig Present Europa / Remixes)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x647ccf16e76d38e0dcde426ab121637cc9b5fa197b92ae247ef26699386f11ad. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBUM72001956.
Tequila - Jax Jones & Martin Solveig Present Europa / Lost Frequencies Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d3fa08bb9f4e8a89b086d2ad9a5da734fe32288be99c4aa1dfb4d1ad8aa5e05. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBUM72001953.
Tequila - Jax Jones & Martin Solveig Present Europa / Redfield Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x358d5f82bdec4cd82bd241aeb74d890d7723c375a34636ff204b9a22450b4d98. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBUM72001955.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2cefc8a855c7e624ddddd52ee71575cb6435330a81e0f09d88c784bff255b238. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBUM71900522.